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- class ProductsController < ApplicationController
- before_action :set_product, only: [:show, :edit, :update, :destroy]
- # GET /products
- # GET /products.json
- def index
- @products = Product.all
- end
- # GET /products/1
- # GET /products/1.json
- def show
- end
- # GET /products/new
- def new
- @product = Product.new
- end
- # GET /products/1/edit
- def edit
- end
- # POST /products
- # POST /products.json
- def create
- @product = Product.new(product_params)
- respond_to do |format|
- if @product.save
- format.html { redirect_to @product, notice: 'Product was successfully created.' }
- format.json { render :show, status: :created, location: @product }
- else
- format.html { render :new }
- format.json { render json: @product.errors, status: :unprocessable_entity }
- end
- end
- end
- # PATCH/PUT /products/1
- # PATCH/PUT /products/1.json
- def update
- respond_to do |format|
- if @product.update(product_params)
- format.html { redirect_to @product, notice: 'Product was successfully updated.' }
- format.json { render :show, status: :ok, location: @product }
- else
- format.html { render :edit }
- format.json { render json: @product.errors, status: :unprocessable_entity }
- end
- end
- end
- # DELETE /products/1
- # DELETE /products/1.json
- def destroy
- @product.destroy
- respond_to do |format|
- format.html { redirect_to products_url, notice: 'Product was successfully destroyed.' }
- format.json { head :no_content }
- end
- end
- private
- # Use callbacks to share common setup or constraints between actions.
- def set_product
- @product = Product.find(params[:id])
- end
- # Never trust parameters from the scary internet, only allow the white list through.
- def product_params
- params.require(:product).permit(:name, :description)
- end
- end
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